31183752912

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{421}}^1$

素因数の和:878

約数の個数: 240

約数和(自身を含む): 91470181248

約数和(自身を除く): 60286428336

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 39, 46, 48, 52, 69, 78, 92, 104, 138, 156, 169, 184, 208, 276, 299, 312, 338, 368, 397, 421, 507, 552, 598, 624, 676, 794, 842, 897, 1014, 1104, 1191, 1196, 1263, 1352, 1588, 1684, 1794, 2028, 2382, 2392, 2526, 2704, 3176, 3368, 3588, 3887, 4056, 4764, 4784, 5052, 5161, 5473, 6352, 6736, 7176, 7774, 8112, 9131, 9528, 9683, 10104, 10322, 10946, 11661, 14352, 15483, 15548, 16419, 18262, 19056, 19366, 20208, 20644, 21892, 23322, 27393, 29049, 30966, 31096, 32838, 36524, 38732, 41288, 43784, 46644, 54786, 58098, 61932, 62192, 65676, 67093, 71149, 73048, 77464, 82576, 87568, 93288, 109572, 116196, 118703, 123864, 125879, 131352, 134186, 142298, 146096, 154928, 167137, 186576, 201279, 213447, 219144, 232392, 237406, 247728, 251758, 262704, 268372, 284596, 334274, 356109, 377637, 402558, 426894, 438288, 464784, 474812, 501411, 503516, 536744, 569192, 668548, 712218, 755274, 805116, 853788, 949624, 1002822, 1007032, 1073488, 1138384, 1337096, 1424436, 1510548, 1543139, 1610232, 1636427, 1707576, 1899248, 2005644, 2014064, 2172781, 2674192, 2848872, 3021096, 3086278, 3220464, 3272854, 3415152, 3844151, 4011288, 4345562, 4629417, 4909281, 5697744, 6042192, 6172556, 6518343, 6545708, 7688302, 8022576, 8691124, 9258834, 9818562, 11532453, 12345112, 13036686, 13091416, 15376604, 17382248, 18517668, 19637124, 23064906, 24690224, 26073372, 26182832, 28246153, 30753208, 34764496, 37035336, 39274248, 46129812, 49973963, 52146744, 56492306, 61506416, 74070672, 78548496, 84738459, 92259624, 99947926, 104293488, 112984612, 149921889, 169476918, 184519248, 199895852, 225969224, 299843778, 338953836, 399791704, 451938448, 599687556, 649661519, 677907672, 799583408, 1199375112, 1299323038, 1355815344, 1948984557, 2398750224, 2598646076, 3897969114, 5197292152, 7795938228, 10394584304, 15591876456, 31183752912]

約数ペア:

[(1, 31183752912), (2, 15591876456), (3, 10394584304), (4, 7795938228), (6, 5197292152), (8, 3897969114), (12, 2598646076), (13, 2398750224), (16, 1948984557), (23, 1355815344), (24, 1299323038), (26, 1199375112), (39, 799583408), (46, 677907672), (48, 649661519), (52, 599687556), (69, 451938448), (78, 399791704), (92, 338953836), (104, 299843778), (138, 225969224), (156, 199895852), (169, 184519248), (184, 169476918), (208, 149921889), (276, 112984612), (299, 104293488), (312, 99947926), (338, 92259624), (368, 84738459), (397, 78548496), (421, 74070672), (507, 61506416), (552, 56492306), (598, 52146744), (624, 49973963), (676, 46129812), (794, 39274248), (842, 37035336), (897, 34764496), (1014, 30753208), (1104, 28246153), (1191, 26182832), (1196, 26073372), (1263, 24690224), (1352, 23064906), (1588, 19637124), (1684, 18517668), (1794, 17382248), (2028, 15376604), (2382, 13091416), (2392, 13036686), (2526, 12345112), (2704, 11532453), (3176, 9818562), (3368, 9258834), (3588, 8691124), (3887, 8022576), (4056, 7688302), (4764, 6545708), (4784, 6518343), (5052, 6172556), (5161, 6042192), (5473, 5697744), (6352, 4909281), (6736, 4629417), (7176, 4345562), (7774, 4011288), (8112, 3844151), (9131, 3415152), (9528, 3272854), (9683, 3220464), (10104, 3086278), (10322, 3021096), (10946, 2848872), (11661, 2674192), (14352, 2172781), (15483, 2014064), (15548, 2005644), (16419, 1899248), (18262, 1707576), (19056, 1636427), (19366, 1610232), (20208, 1543139), (20644, 1510548), (21892, 1424436), (23322, 1337096), (27393, 1138384), (29049, 1073488), (30966, 1007032), (31096, 1002822), (32838, 949624), (36524, 853788), (38732, 805116), (41288, 755274), (43784, 712218), (46644, 668548), (54786, 569192), (58098, 536744), (61932, 503516), (62192, 501411), (65676, 474812), (67093, 464784), (71149, 438288), (73048, 426894), (77464, 402558), (82576, 377637), (87568, 356109), (93288, 334274), (109572, 284596), (116196, 268372), (118703, 262704), (123864, 251758), (125879, 247728), (131352, 237406), (134186, 232392), (142298, 219144), (146096, 213447), (154928, 201279), (167137, 186576)]