350777772

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:364

約数の個数: 144

約数和(自身を含む): 981227520

約数和(自身を除く): 630449748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 57, 62, 71, 76, 93, 114, 124, 142, 171, 186, 213, 228, 233, 279, 284, 342, 372, 426, 466, 558, 589, 639, 684, 699, 852, 932, 1116, 1178, 1278, 1349, 1398, 1767, 2097, 2201, 2356, 2556, 2698, 2796, 3534, 4047, 4194, 4402, 4427, 5301, 5396, 6603, 7068, 7223, 8094, 8388, 8804, 8854, 10602, 12141, 13206, 13281, 14446, 16188, 16543, 17708, 19809, 21204, 21669, 24282, 26412, 26562, 28892, 33086, 39618, 39843, 41819, 43338, 48564, 49629, 53124, 65007, 66172, 79236, 79686, 83638, 86676, 99258, 125457, 130014, 137237, 148887, 159372, 167276, 198516, 250914, 260028, 274474, 297774, 314317, 376371, 411711, 501828, 512833, 548948, 595548, 628634, 752742, 823422, 942951, 1025666, 1235133, 1257268, 1505484, 1538499, 1646844, 1885902, 2051332, 2470266, 2828853, 3076998, 3771804, 4615497, 4940532, 5657706, 6153996, 9230994, 9743827, 11315412, 18461988, 19487654, 29231481, 38975308, 58462962, 87694443, 116925924, 175388886, 350777772]

約数ペア:

[(1, 350777772), (2, 175388886), (3, 116925924), (4, 87694443), (6, 58462962), (9, 38975308), (12, 29231481), (18, 19487654), (19, 18461988), (31, 11315412), (36, 9743827), (38, 9230994), (57, 6153996), (62, 5657706), (71, 4940532), (76, 4615497), (93, 3771804), (114, 3076998), (124, 2828853), (142, 2470266), (171, 2051332), (186, 1885902), (213, 1646844), (228, 1538499), (233, 1505484), (279, 1257268), (284, 1235133), (342, 1025666), (372, 942951), (426, 823422), (466, 752742), (558, 628634), (589, 595548), (639, 548948), (684, 512833), (699, 501828), (852, 411711), (932, 376371), (1116, 314317), (1178, 297774), (1278, 274474), (1349, 260028), (1398, 250914), (1767, 198516), (2097, 167276), (2201, 159372), (2356, 148887), (2556, 137237), (2698, 130014), (2796, 125457), (3534, 99258), (4047, 86676), (4194, 83638), (4402, 79686), (4427, 79236), (5301, 66172), (5396, 65007), (6603, 53124), (7068, 49629), (7223, 48564), (8094, 43338), (8388, 41819), (8804, 39843), (8854, 39618), (10602, 33086), (12141, 28892), (13206, 26562), (13281, 26412), (14446, 24282), (16188, 21669), (16543, 21204), (17708, 19809)]