218206830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1$

素因数の和:346

約数の個数: 128

約数和(自身を含む): 582266880

約数和(自身を除く): 364060050

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 31, 38, 53, 57, 62, 93, 95, 106, 114, 155, 159, 186, 190, 233, 265, 285, 310, 318, 465, 466, 530, 570, 589, 699, 795, 930, 1007, 1165, 1178, 1398, 1590, 1643, 1767, 2014, 2330, 2945, 3021, 3286, 3495, 3534, 4427, 4929, 5035, 5890, 6042, 6990, 7223, 8215, 8835, 8854, 9858, 10070, 12349, 13281, 14446, 15105, 16430, 17670, 21669, 22135, 24645, 24698, 26562, 30210, 31217, 36115, 37047, 43338, 44270, 49290, 61745, 62434, 66405, 72230, 74094, 93651, 108345, 123490, 132810, 137237, 156085, 185235, 187302, 216690, 234631, 274474, 312170, 370470, 382819, 411711, 468255, 469262, 686185, 703893, 765638, 823422, 936510, 1148457, 1173155, 1372370, 1407786, 1914095, 2058555, 2296914, 2346310, 3519465, 3828190, 4117110, 5742285, 7038930, 7273561, 11484570, 14547122, 21820683, 36367805, 43641366, 72735610, 109103415, 218206830]

約数ペア:

[(1, 218206830), (2, 109103415), (3, 72735610), (5, 43641366), (6, 36367805), (10, 21820683), (15, 14547122), (19, 11484570), (30, 7273561), (31, 7038930), (38, 5742285), (53, 4117110), (57, 3828190), (62, 3519465), (93, 2346310), (95, 2296914), (106, 2058555), (114, 1914095), (155, 1407786), (159, 1372370), (186, 1173155), (190, 1148457), (233, 936510), (265, 823422), (285, 765638), (310, 703893), (318, 686185), (465, 469262), (466, 468255), (530, 411711), (570, 382819), (589, 370470), (699, 312170), (795, 274474), (930, 234631), (1007, 216690), (1165, 187302), (1178, 185235), (1398, 156085), (1590, 137237), (1643, 132810), (1767, 123490), (2014, 108345), (2330, 93651), (2945, 74094), (3021, 72230), (3286, 66405), (3495, 62434), (3534, 61745), (4427, 49290), (4929, 44270), (5035, 43338), (5890, 37047), (6042, 36115), (6990, 31217), (7223, 30210), (8215, 26562), (8835, 24698), (8854, 24645), (9858, 22135), (10070, 21669), (12349, 17670), (13281, 16430), (14446, 15105)]