1296702472

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{401}}^1$

素因数の和:527

約数の個数: 128

約数和(自身を含む): 2917555200

約数和(自身を除く): 1620852728

約数列:

[1, 2, 4, 8, 13, 17, 26, 31, 34, 52, 59, 62, 68, 104, 118, 124, 136, 221, 236, 248, 401, 403, 442, 472, 527, 767, 802, 806, 884, 1003, 1054, 1534, 1604, 1612, 1768, 1829, 2006, 2108, 3068, 3208, 3224, 3658, 4012, 4216, 5213, 6136, 6817, 6851, 7316, 8024, 10426, 12431, 13039, 13634, 13702, 14632, 20852, 23659, 23777, 24862, 26078, 27268, 27404, 31093, 41704, 47318, 47554, 49724, 52156, 54536, 54808, 62186, 88621, 94636, 95108, 99448, 104312, 124372, 161603, 177242, 189272, 190216, 211327, 248744, 307567, 323206, 354484, 402203, 404209, 422654, 615134, 646412, 708968, 733429, 804406, 808418, 845308, 1230268, 1292824, 1466858, 1608812, 1616836, 1690616, 2460536, 2747251, 2933716, 3217624, 3233672, 5228639, 5494502, 5867432, 9534577, 10457278, 10989004, 12468293, 19069154, 20914556, 21978008, 24936586, 38138308, 41829112, 49873172, 76276616, 99746344, 162087809, 324175618, 648351236, 1296702472]

約数ペア:

[(1, 1296702472), (2, 648351236), (4, 324175618), (8, 162087809), (13, 99746344), (17, 76276616), (26, 49873172), (31, 41829112), (34, 38138308), (52, 24936586), (59, 21978008), (62, 20914556), (68, 19069154), (104, 12468293), (118, 10989004), (124, 10457278), (136, 9534577), (221, 5867432), (236, 5494502), (248, 5228639), (401, 3233672), (403, 3217624), (442, 2933716), (472, 2747251), (527, 2460536), (767, 1690616), (802, 1616836), (806, 1608812), (884, 1466858), (1003, 1292824), (1054, 1230268), (1534, 845308), (1604, 808418), (1612, 804406), (1768, 733429), (1829, 708968), (2006, 646412), (2108, 615134), (3068, 422654), (3208, 404209), (3224, 402203), (3658, 354484), (4012, 323206), (4216, 307567), (5213, 248744), (6136, 211327), (6817, 190216), (6851, 189272), (7316, 177242), (8024, 161603), (10426, 124372), (12431, 104312), (13039, 99448), (13634, 95108), (13702, 94636), (14632, 88621), (20852, 62186), (23659, 54808), (23777, 54536), (24862, 52156), (26078, 49724), (27268, 47554), (27404, 47318), (31093, 41704)]