217398510

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{5657}}^1$

素因数の和:5738

約数の個数: 96

約数和(自身を含む): 656690112

約数和(自身を除く): 439291602

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 61, 63, 70, 90, 105, 122, 126, 183, 210, 305, 315, 366, 427, 549, 610, 630, 854, 915, 1098, 1281, 1830, 2135, 2562, 2745, 3843, 4270, 5490, 5657, 6405, 7686, 11314, 12810, 16971, 19215, 28285, 33942, 38430, 39599, 50913, 56570, 79198, 84855, 101826, 118797, 169710, 197995, 237594, 254565, 345077, 356391, 395990, 509130, 593985, 690154, 712782, 1035231, 1187970, 1725385, 1781955, 2070462, 2415539, 3105693, 3450770, 3563910, 4831078, 5176155, 6211386, 7246617, 10352310, 12077695, 14493234, 15528465, 21739851, 24155390, 31056930, 36233085, 43479702, 72466170, 108699255, 217398510]

約数ペア:

[(1, 217398510), (2, 108699255), (3, 72466170), (5, 43479702), (6, 36233085), (7, 31056930), (9, 24155390), (10, 21739851), (14, 15528465), (15, 14493234), (18, 12077695), (21, 10352310), (30, 7246617), (35, 6211386), (42, 5176155), (45, 4831078), (61, 3563910), (63, 3450770), (70, 3105693), (90, 2415539), (105, 2070462), (122, 1781955), (126, 1725385), (183, 1187970), (210, 1035231), (305, 712782), (315, 690154), (366, 593985), (427, 509130), (549, 395990), (610, 356391), (630, 345077), (854, 254565), (915, 237594), (1098, 197995), (1281, 169710), (1830, 118797), (2135, 101826), (2562, 84855), (2745, 79198), (3843, 56570), (4270, 50913), (5490, 39599), (5657, 38430), (6405, 33942), (7686, 28285), (11314, 19215), (12810, 16971)]