628996830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{5557}}^1$

素因数の和:5599

約数の個数: 128

約数和(自身を含む): 1920844800

約数和(自身を除く): 1291847970

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 49, 55, 66, 70, 77, 98, 105, 110, 147, 154, 165, 210, 231, 245, 294, 330, 343, 385, 462, 490, 539, 686, 735, 770, 1029, 1078, 1155, 1470, 1617, 1715, 2058, 2310, 2695, 3234, 3430, 3773, 5145, 5390, 5557, 7546, 8085, 10290, 11114, 11319, 16170, 16671, 18865, 22638, 27785, 33342, 37730, 38899, 55570, 56595, 61127, 77798, 83355, 113190, 116697, 122254, 166710, 183381, 194495, 233394, 272293, 305635, 366762, 388990, 427889, 544586, 583485, 611270, 816879, 855778, 916905, 1166970, 1283667, 1361465, 1633758, 1833810, 1906051, 2139445, 2567334, 2722930, 2995223, 3812102, 4084395, 4278890, 5718153, 5990446, 6418335, 8168790, 8985669, 9530255, 11436306, 12836670, 14976115, 17971338, 19060510, 20966561, 28590765, 29952230, 41933122, 44928345, 57181530, 62899683, 89856690, 104832805, 125799366, 209665610, 314498415, 628996830]

約数ペア:

[(1, 628996830), (2, 314498415), (3, 209665610), (5, 125799366), (6, 104832805), (7, 89856690), (10, 62899683), (11, 57181530), (14, 44928345), (15, 41933122), (21, 29952230), (22, 28590765), (30, 20966561), (33, 19060510), (35, 17971338), (42, 14976115), (49, 12836670), (55, 11436306), (66, 9530255), (70, 8985669), (77, 8168790), (98, 6418335), (105, 5990446), (110, 5718153), (147, 4278890), (154, 4084395), (165, 3812102), (210, 2995223), (231, 2722930), (245, 2567334), (294, 2139445), (330, 1906051), (343, 1833810), (385, 1633758), (462, 1361465), (490, 1283667), (539, 1166970), (686, 916905), (735, 855778), (770, 816879), (1029, 611270), (1078, 583485), (1155, 544586), (1470, 427889), (1617, 388990), (1715, 366762), (2058, 305635), (2310, 272293), (2695, 233394), (3234, 194495), (3430, 183381), (3773, 166710), (5145, 122254), (5390, 116697), (5557, 113190), (7546, 83355), (8085, 77798), (10290, 61127), (11114, 56595), (11319, 55570), (16170, 38899), (16671, 37730), (18865, 33342), (22638, 27785)]