858353580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{307}}^1\times {\mathrm{317}}^1$

素因数の和:653

約数の個数: 216

約数和(自身を含む): 3048213168

約数和(自身を除く): 2189859588

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 307, 315, 317, 420, 441, 490, 588, 614, 630, 634, 735, 882, 921, 951, 980, 1228, 1260, 1268, 1470, 1535, 1585, 1764, 1842, 1902, 2149, 2205, 2219, 2763, 2853, 2940, 3070, 3170, 3684, 3804, 4298, 4410, 4438, 4605, 4755, 5526, 5706, 6140, 6340, 6447, 6657, 8596, 8820, 8876, 9210, 9510, 10745, 11052, 11095, 11412, 12894, 13314, 13815, 14265, 15043, 15533, 18420, 19020, 19341, 19971, 21490, 22190, 25788, 26628, 27630, 28530, 30086, 31066, 32235, 33285, 38682, 39942, 42980, 44380, 45129, 46599, 55260, 57060, 60172, 62132, 64470, 66570, 75215, 77364, 77665, 79884, 90258, 93198, 96705, 97319, 99855, 128940, 133140, 135387, 139797, 150430, 155330, 180516, 186396, 193410, 194638, 199710, 225645, 232995, 270774, 279594, 291957, 300860, 310660, 386820, 389276, 399420, 451290, 465990, 486595, 541548, 559188, 583914, 676935, 681233, 698985, 875871, 902580, 931980, 973190, 1167828, 1353870, 1362466, 1397970, 1459785, 1751742, 1946380, 2043699, 2707740, 2724932, 2795940, 2919570, 3406165, 3503484, 4087398, 4379355, 4768631, 5839140, 6131097, 6812330, 8174796, 8758710, 9537262, 10218495, 12262194, 13624660, 14305893, 17517420, 19074524, 20436990, 23843155, 24524388, 28611786, 30655485, 40873980, 42917679, 47686310, 57223572, 61310970, 71529465, 85835358, 95372620, 122621940, 143058930, 171670716, 214588395, 286117860, 429176790, 858353580]

約数ペア:

[(1, 858353580), (2, 429176790), (3, 286117860), (4, 214588395), (5, 171670716), (6, 143058930), (7, 122621940), (9, 95372620), (10, 85835358), (12, 71529465), (14, 61310970), (15, 57223572), (18, 47686310), (20, 42917679), (21, 40873980), (28, 30655485), (30, 28611786), (35, 24524388), (36, 23843155), (42, 20436990), (45, 19074524), (49, 17517420), (60, 14305893), (63, 13624660), (70, 12262194), (84, 10218495), (90, 9537262), (98, 8758710), (105, 8174796), (126, 6812330), (140, 6131097), (147, 5839140), (180, 4768631), (196, 4379355), (210, 4087398), (245, 3503484), (252, 3406165), (294, 2919570), (307, 2795940), (315, 2724932), (317, 2707740), (420, 2043699), (441, 1946380), (490, 1751742), (588, 1459785), (614, 1397970), (630, 1362466), (634, 1353870), (735, 1167828), (882, 973190), (921, 931980), (951, 902580), (980, 875871), (1228, 698985), (1260, 681233), (1268, 676935), (1470, 583914), (1535, 559188), (1585, 541548), (1764, 486595), (1842, 465990), (1902, 451290), (2149, 399420), (2205, 389276), (2219, 386820), (2763, 310660), (2853, 300860), (2940, 291957), (3070, 279594), (3170, 270774), (3684, 232995), (3804, 225645), (4298, 199710), (4410, 194638), (4438, 193410), (4605, 186396), (4755, 180516), (5526, 155330), (5706, 150430), (6140, 139797), (6340, 135387), (6447, 133140), (6657, 128940), (8596, 99855), (8820, 97319), (8876, 96705), (9210, 93198), (9510, 90258), (10745, 79884), (11052, 77665), (11095, 77364), (11412, 75215), (12894, 66570), (13314, 64470), (13815, 62132), (14265, 60172), (15043, 57060), (15533, 55260), (18420, 46599), (19020, 45129), (19341, 44380), (19971, 42980), (21490, 39942), (22190, 38682), (25788, 33285), (26628, 32235), (27630, 31066), (28530, 30086)]