336171940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4003}}^1$

素因数の和:4061

約数の個数: 96

約数和(自身を含む): 847566720

約数和(自身を除く): 511394780

約数列:

[1, 2, 4, 5, 10, 13, 17, 19, 20, 26, 34, 38, 52, 65, 68, 76, 85, 95, 130, 170, 190, 221, 247, 260, 323, 340, 380, 442, 494, 646, 884, 988, 1105, 1235, 1292, 1615, 2210, 2470, 3230, 4003, 4199, 4420, 4940, 6460, 8006, 8398, 16012, 16796, 20015, 20995, 40030, 41990, 52039, 68051, 76057, 80060, 83980, 104078, 136102, 152114, 208156, 260195, 272204, 304228, 340255, 380285, 520390, 680510, 760570, 884663, 988741, 1040780, 1292969, 1361020, 1521140, 1769326, 1977482, 2585938, 3538652, 3954964, 4423315, 4943705, 5171876, 6464845, 8846630, 9887410, 12929690, 16808597, 17693260, 19774820, 25859380, 33617194, 67234388, 84042985, 168085970, 336171940]

約数ペア:

[(1, 336171940), (2, 168085970), (4, 84042985), (5, 67234388), (10, 33617194), (13, 25859380), (17, 19774820), (19, 17693260), (20, 16808597), (26, 12929690), (34, 9887410), (38, 8846630), (52, 6464845), (65, 5171876), (68, 4943705), (76, 4423315), (85, 3954964), (95, 3538652), (130, 2585938), (170, 1977482), (190, 1769326), (221, 1521140), (247, 1361020), (260, 1292969), (323, 1040780), (340, 988741), (380, 884663), (442, 760570), (494, 680510), (646, 520390), (884, 380285), (988, 340255), (1105, 304228), (1235, 272204), (1292, 260195), (1615, 208156), (2210, 152114), (2470, 136102), (3230, 104078), (4003, 83980), (4199, 80060), (4420, 76057), (4940, 68051), (6460, 52039), (8006, 41990), (8398, 40030), (16012, 20995), (16796, 20015)]