348533490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{691}}^1$

素因数の和:784

約数の個数: 128

約数和(自身を含む): 947054592

約数和(自身を除く): 598521102

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 23, 30, 34, 43, 46, 51, 69, 85, 86, 102, 115, 129, 138, 170, 215, 230, 255, 258, 345, 391, 430, 510, 645, 690, 691, 731, 782, 989, 1173, 1290, 1382, 1462, 1955, 1978, 2073, 2193, 2346, 2967, 3455, 3655, 3910, 4146, 4386, 4945, 5865, 5934, 6910, 7310, 9890, 10365, 10965, 11730, 11747, 14835, 15893, 16813, 20730, 21930, 23494, 29670, 29713, 31786, 33626, 35241, 47679, 50439, 58735, 59426, 70482, 79465, 84065, 89139, 95358, 100878, 117470, 148565, 158930, 168130, 176205, 178278, 238395, 252195, 270181, 297130, 352410, 445695, 476790, 504390, 505121, 540362, 683399, 810543, 891390, 1010242, 1350905, 1366798, 1515363, 1621086, 2050197, 2525605, 2701810, 3030726, 3416995, 4052715, 4100394, 5051210, 6833990, 7576815, 8105430, 10250985, 11617783, 15153630, 20501970, 23235566, 34853349, 58088915, 69706698, 116177830, 174266745, 348533490]

約数ペア:

[(1, 348533490), (2, 174266745), (3, 116177830), (5, 69706698), (6, 58088915), (10, 34853349), (15, 23235566), (17, 20501970), (23, 15153630), (30, 11617783), (34, 10250985), (43, 8105430), (46, 7576815), (51, 6833990), (69, 5051210), (85, 4100394), (86, 4052715), (102, 3416995), (115, 3030726), (129, 2701810), (138, 2525605), (170, 2050197), (215, 1621086), (230, 1515363), (255, 1366798), (258, 1350905), (345, 1010242), (391, 891390), (430, 810543), (510, 683399), (645, 540362), (690, 505121), (691, 504390), (731, 476790), (782, 445695), (989, 352410), (1173, 297130), (1290, 270181), (1382, 252195), (1462, 238395), (1955, 178278), (1978, 176205), (2073, 168130), (2193, 158930), (2346, 148565), (2967, 117470), (3455, 100878), (3655, 95358), (3910, 89139), (4146, 84065), (4386, 79465), (4945, 70482), (5865, 59426), (5934, 58735), (6910, 50439), (7310, 47679), (9890, 35241), (10365, 33626), (10965, 31786), (11730, 29713), (11747, 29670), (14835, 23494), (15893, 21930), (16813, 20730)]