291212040690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{659}}^1\times {\mathrm{258421}}^1$

素因数の和:259112

約数の個数: 96

約数和(自身を含む): 798213873600

約数和(自身を除く): 507001832910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 659, 855, 1318, 1710, 1977, 3295, 3954, 5931, 6590, 9885, 11862, 12521, 19770, 25042, 29655, 37563, 59310, 62605, 75126, 112689, 125210, 187815, 225378, 258421, 375630, 516842, 563445, 775263, 1126890, 1292105, 1550526, 2325789, 2584210, 3876315, 4651578, 4909999, 7752630, 9819998, 11628945, 14729997, 23257890, 24549995, 29459994, 44189991, 49099990, 73649985, 88379982, 147299970, 170299439, 220949955, 340598878, 441899910, 510898317, 851497195, 1021796634, 1532694951, 1702994390, 2554491585, 3065389902, 3235689341, 5108983170, 6471378682, 7663474755, 9707068023, 15326949510, 16178446705, 19414136046, 29121204069, 32356893410, 48535340115, 58242408138, 97070680230, 145606020345, 291212040690]

約数ペア:

[(1, 291212040690), (2, 145606020345), (3, 97070680230), (5, 58242408138), (6, 48535340115), (9, 32356893410), (10, 29121204069), (15, 19414136046), (18, 16178446705), (19, 15326949510), (30, 9707068023), (38, 7663474755), (45, 6471378682), (57, 5108983170), (90, 3235689341), (95, 3065389902), (114, 2554491585), (171, 1702994390), (190, 1532694951), (285, 1021796634), (342, 851497195), (570, 510898317), (659, 441899910), (855, 340598878), (1318, 220949955), (1710, 170299439), (1977, 147299970), (3295, 88379982), (3954, 73649985), (5931, 49099990), (6590, 44189991), (9885, 29459994), (11862, 24549995), (12521, 23257890), (19770, 14729997), (25042, 11628945), (29655, 9819998), (37563, 7752630), (59310, 4909999), (62605, 4651578), (75126, 3876315), (112689, 2584210), (125210, 2325789), (187815, 1550526), (225378, 1292105), (258421, 1126890), (375630, 775263), (516842, 563445)]