620431812

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1913}}^1$

素因数の和:1960

約数の個数: 240

約数和(自身を含む): 2178836352

約数和(自身を除く): 1558404540

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 13, 14, 18, 21, 22, 26, 27, 28, 33, 36, 39, 42, 44, 52, 54, 63, 66, 77, 78, 81, 84, 91, 99, 108, 117, 126, 132, 143, 154, 156, 162, 182, 189, 198, 231, 234, 252, 273, 286, 297, 308, 324, 351, 364, 378, 396, 429, 462, 468, 546, 567, 572, 594, 693, 702, 756, 819, 858, 891, 924, 1001, 1053, 1092, 1134, 1188, 1287, 1386, 1404, 1638, 1716, 1782, 1913, 2002, 2079, 2106, 2268, 2457, 2574, 2772, 3003, 3276, 3564, 3826, 3861, 4004, 4158, 4212, 4914, 5148, 5739, 6006, 6237, 7371, 7652, 7722, 8316, 9009, 9828, 11478, 11583, 12012, 12474, 13391, 14742, 15444, 17217, 18018, 21043, 22956, 23166, 24869, 24948, 26782, 27027, 29484, 34434, 36036, 40173, 42086, 46332, 49738, 51651, 53564, 54054, 63129, 68868, 74607, 80346, 81081, 84172, 99476, 103302, 108108, 120519, 126258, 147301, 149214, 154953, 160692, 162162, 174083, 189387, 206604, 223821, 241038, 252516, 273559, 294602, 298428, 309906, 324324, 348166, 361557, 378774, 441903, 447642, 482076, 522249, 547118, 568161, 589204, 619812, 671463, 696332, 723114, 757548, 820677, 883806, 895284, 1044498, 1084671, 1094236, 1136322, 1325709, 1342926, 1446228, 1566747, 1641354, 1704483, 1767612, 1914913, 2014389, 2088996, 2169342, 2272644, 2462031, 2651418, 2685852, 3133494, 3282708, 3408966, 3829826, 3977127, 4028778, 4338684, 4700241, 4924062, 5302836, 5744739, 6266988, 6817932, 7386093, 7659652, 7954254, 8057556, 9400482, 9848124, 11489478, 11931381, 14100723, 14772186, 15908508, 17234217, 18800964, 22158279, 22978956, 23862762, 28201446, 29544372, 34468434, 44316558, 47725524, 51702651, 56402892, 68936868, 88633116, 103405302, 155107953, 206810604, 310215906, 620431812]

約数ペア:

[(1, 620431812), (2, 310215906), (3, 206810604), (4, 155107953), (6, 103405302), (7, 88633116), (9, 68936868), (11, 56402892), (12, 51702651), (13, 47725524), (14, 44316558), (18, 34468434), (21, 29544372), (22, 28201446), (26, 23862762), (27, 22978956), (28, 22158279), (33, 18800964), (36, 17234217), (39, 15908508), (42, 14772186), (44, 14100723), (52, 11931381), (54, 11489478), (63, 9848124), (66, 9400482), (77, 8057556), (78, 7954254), (81, 7659652), (84, 7386093), (91, 6817932), (99, 6266988), (108, 5744739), (117, 5302836), (126, 4924062), (132, 4700241), (143, 4338684), (154, 4028778), (156, 3977127), (162, 3829826), (182, 3408966), (189, 3282708), (198, 3133494), (231, 2685852), (234, 2651418), (252, 2462031), (273, 2272644), (286, 2169342), (297, 2088996), (308, 2014389), (324, 1914913), (351, 1767612), (364, 1704483), (378, 1641354), (396, 1566747), (429, 1446228), (462, 1342926), (468, 1325709), (546, 1136322), (567, 1094236), (572, 1084671), (594, 1044498), (693, 895284), (702, 883806), (756, 820677), (819, 757548), (858, 723114), (891, 696332), (924, 671463), (1001, 619812), (1053, 589204), (1092, 568161), (1134, 547118), (1188, 522249), (1287, 482076), (1386, 447642), (1404, 441903), (1638, 378774), (1716, 361557), (1782, 348166), (1913, 324324), (2002, 309906), (2079, 298428), (2106, 294602), (2268, 273559), (2457, 252516), (2574, 241038), (2772, 223821), (3003, 206604), (3276, 189387), (3564, 174083), (3826, 162162), (3861, 160692), (4004, 154953), (4158, 149214), (4212, 147301), (4914, 126258), (5148, 120519), (5739, 108108), (6006, 103302), (6237, 99476), (7371, 84172), (7652, 81081), (7722, 80346), (8316, 74607), (9009, 68868), (9828, 63129), (11478, 54054), (11583, 53564), (12012, 51651), (12474, 49738), (13391, 46332), (14742, 42086), (15444, 40173), (17217, 36036), (18018, 34434), (21043, 29484), (22956, 27027), (23166, 26782), (24869, 24948)]