684245987572

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{7879}}^1\times {\mathrm{14293}}^1$

素因数の和:22221

約数の個数: 72

約数和(自身を含む): 1438145640960

約数和(自身を除く): 753899653388

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 434, 868, 1519, 3038, 6076, 7879, 14293, 15758, 28586, 31516, 55153, 57172, 100051, 110306, 200102, 220612, 244249, 386071, 400204, 443083, 488498, 700357, 772142, 886166, 976996, 1400714, 1544284, 1709743, 1772332, 2801428, 3101581, 3419486, 6203162, 6838972, 11968201, 12406324, 21711067, 23936402, 43422134, 47872804, 86844268, 112614547, 225229094, 450458188, 788301829, 1576603658, 3153207316, 3491050957, 5518112803, 6982101914, 11036225606, 13964203828, 22072451212, 24437356699, 48874713398, 97749426796, 171061496893, 342122993786, 684245987572]

約数ペア:

[(1, 684245987572), (2, 342122993786), (4, 171061496893), (7, 97749426796), (14, 48874713398), (28, 24437356699), (31, 22072451212), (49, 13964203828), (62, 11036225606), (98, 6982101914), (124, 5518112803), (196, 3491050957), (217, 3153207316), (434, 1576603658), (868, 788301829), (1519, 450458188), (3038, 225229094), (6076, 112614547), (7879, 86844268), (14293, 47872804), (15758, 43422134), (28586, 23936402), (31516, 21711067), (55153, 12406324), (57172, 11968201), (100051, 6838972), (110306, 6203162), (200102, 3419486), (220612, 3101581), (244249, 2801428), (386071, 1772332), (400204, 1709743), (443083, 1544284), (488498, 1400714), (700357, 976996), (772142, 886166)]