243329850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{17443}}^1$

素因数の和:17492

約数の個数: 72

約数和(自身を含む): 674873472

約数和(自身を除く): 431543622

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 31, 45, 50, 62, 75, 90, 93, 150, 155, 186, 225, 279, 310, 450, 465, 558, 775, 930, 1395, 1550, 2325, 2790, 4650, 6975, 13950, 17443, 34886, 52329, 87215, 104658, 156987, 174430, 261645, 313974, 436075, 523290, 540733, 784935, 872150, 1081466, 1308225, 1569870, 1622199, 2616450, 2703665, 3244398, 3924675, 4866597, 5407330, 7849350, 8110995, 9733194, 13518325, 16221990, 24332985, 27036650, 40554975, 48665970, 81109950, 121664925, 243329850]

約数ペア:

[(1, 243329850), (2, 121664925), (3, 81109950), (5, 48665970), (6, 40554975), (9, 27036650), (10, 24332985), (15, 16221990), (18, 13518325), (25, 9733194), (30, 8110995), (31, 7849350), (45, 5407330), (50, 4866597), (62, 3924675), (75, 3244398), (90, 2703665), (93, 2616450), (150, 1622199), (155, 1569870), (186, 1308225), (225, 1081466), (279, 872150), (310, 784935), (450, 540733), (465, 523290), (558, 436075), (775, 313974), (930, 261645), (1395, 174430), (1550, 156987), (2325, 104658), (2790, 87215), (4650, 52329), (6975, 34886), (13950, 17443)]