222329776

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1$

素因数の和:394

約数の個数: 80

約数和(自身を含む): 472469760

約数和(自身を除く): 250139984

約数列:

[1, 2, 4, 8, 16, 23, 29, 46, 58, 83, 92, 116, 166, 184, 232, 251, 332, 368, 464, 502, 664, 667, 1004, 1328, 1334, 1909, 2008, 2407, 2668, 3818, 4016, 4814, 5336, 5773, 7279, 7636, 9628, 10672, 11546, 14558, 15272, 19256, 20833, 23092, 29116, 30544, 38512, 41666, 46184, 55361, 58232, 83332, 92368, 110722, 116464, 166664, 167417, 221444, 333328, 334834, 442888, 479159, 604157, 669668, 885776, 958318, 1208314, 1339336, 1916636, 2416628, 2678672, 3833272, 4833256, 7666544, 9666512, 13895611, 27791222, 55582444, 111164888, 222329776]

約数ペア:

[(1, 222329776), (2, 111164888), (4, 55582444), (8, 27791222), (16, 13895611), (23, 9666512), (29, 7666544), (46, 4833256), (58, 3833272), (83, 2678672), (92, 2416628), (116, 1916636), (166, 1339336), (184, 1208314), (232, 958318), (251, 885776), (332, 669668), (368, 604157), (464, 479159), (502, 442888), (664, 334834), (667, 333328), (1004, 221444), (1328, 167417), (1334, 166664), (1909, 116464), (2008, 110722), (2407, 92368), (2668, 83332), (3818, 58232), (4016, 55361), (4814, 46184), (5336, 41666), (5773, 38512), (7279, 30544), (7636, 29116), (9628, 23092), (10672, 20833), (11546, 19256), (14558, 15272)]