7151981976

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{1231}}^1$

素因数の和:1430

約数の個数: 192

約数和(自身を含む): 21217996800

約数和(自身を除く): 14066014824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 31, 36, 38, 57, 62, 72, 76, 93, 114, 124, 137, 152, 171, 186, 228, 248, 274, 279, 342, 372, 411, 456, 548, 558, 589, 684, 744, 822, 1096, 1116, 1178, 1231, 1233, 1368, 1644, 1767, 2232, 2356, 2462, 2466, 2603, 3288, 3534, 3693, 4247, 4712, 4924, 4932, 5206, 5301, 7068, 7386, 7809, 8494, 9848, 9864, 10412, 10602, 11079, 12741, 14136, 14772, 15618, 16988, 20824, 21204, 22158, 23389, 23427, 25482, 29544, 31236, 33976, 38161, 38223, 42408, 44316, 46778, 46854, 50964, 62472, 70167, 76322, 76446, 80693, 88632, 93556, 93708, 101928, 114483, 140334, 152644, 152892, 161386, 168647, 187112, 187416, 210501, 228966, 242079, 280668, 305288, 305784, 322772, 337294, 343449, 421002, 457932, 484158, 505941, 561336, 645544, 674588, 686898, 725059, 726237, 842004, 915864, 968316, 1011882, 1349176, 1373796, 1450118, 1452474, 1517823, 1684008, 1936632, 2023764, 2175177, 2747592, 2900236, 2904948, 3035646, 3204293, 4047528, 4350354, 5228057, 5800472, 5809896, 6071292, 6408586, 6525531, 8700708, 9612879, 10456114, 12142584, 12817172, 13051062, 15684171, 17401416, 19225758, 20912228, 25634344, 26102124, 28838637, 31368342, 38451516, 41824456, 47052513, 52204248, 57677274, 62736684, 76903032, 94105026, 99333083, 115354548, 125473368, 188210052, 198666166, 230709096, 297999249, 376420104, 397332332, 595998498, 794664664, 893997747, 1191996996, 1787995494, 2383993992, 3575990988, 7151981976]

約数ペア:

[(1, 7151981976), (2, 3575990988), (3, 2383993992), (4, 1787995494), (6, 1191996996), (8, 893997747), (9, 794664664), (12, 595998498), (18, 397332332), (19, 376420104), (24, 297999249), (31, 230709096), (36, 198666166), (38, 188210052), (57, 125473368), (62, 115354548), (72, 99333083), (76, 94105026), (93, 76903032), (114, 62736684), (124, 57677274), (137, 52204248), (152, 47052513), (171, 41824456), (186, 38451516), (228, 31368342), (248, 28838637), (274, 26102124), (279, 25634344), (342, 20912228), (372, 19225758), (411, 17401416), (456, 15684171), (548, 13051062), (558, 12817172), (589, 12142584), (684, 10456114), (744, 9612879), (822, 8700708), (1096, 6525531), (1116, 6408586), (1178, 6071292), (1231, 5809896), (1233, 5800472), (1368, 5228057), (1644, 4350354), (1767, 4047528), (2232, 3204293), (2356, 3035646), (2462, 2904948), (2466, 2900236), (2603, 2747592), (3288, 2175177), (3534, 2023764), (3693, 1936632), (4247, 1684008), (4712, 1517823), (4924, 1452474), (4932, 1450118), (5206, 1373796), (5301, 1349176), (7068, 1011882), (7386, 968316), (7809, 915864), (8494, 842004), (9848, 726237), (9864, 725059), (10412, 686898), (10602, 674588), (11079, 645544), (12741, 561336), (14136, 505941), (14772, 484158), (15618, 457932), (16988, 421002), (20824, 343449), (21204, 337294), (22158, 322772), (23389, 305784), (23427, 305288), (25482, 280668), (29544, 242079), (31236, 228966), (33976, 210501), (38161, 187416), (38223, 187112), (42408, 168647), (44316, 161386), (46778, 152892), (46854, 152644), (50964, 140334), (62472, 114483), (70167, 101928), (76322, 93708), (76446, 93556), (80693, 88632)]