473398380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{28901}}^1$

素因数の和:28936

約数の個数: 144

約数和(自身を含む): 1767415104

約数和(自身を除く): 1294016724

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 8190, 16380, 28901, 57802, 86703, 115604, 144505, 173406, 202307, 260109, 289010, 346812, 375713, 404614, 433515, 520218, 578020, 606921, 751426, 809228, 867030, 1011535, 1040436, 1127139, 1213842, 1300545, 1502852, 1734060, 1820763, 1878565, 2023070, 2254278, 2427684, 2601090, 2629991, 3034605, 3381417, 3641526, 3757130, 4046140, 4508556, 5202180, 5259982, 5635695, 6069210, 6762834, 7283052, 7514260, 7889973, 9103815, 10519964, 11271390, 12138420, 13149955, 13525668, 15779946, 16907085, 18207630, 22542780, 23669919, 26299910, 31559892, 33814170, 36415260, 39449865, 47339838, 52599820, 67628340, 78899730, 94679676, 118349595, 157799460, 236699190, 473398380]

約数ペア:

[(1, 473398380), (2, 236699190), (3, 157799460), (4, 118349595), (5, 94679676), (6, 78899730), (7, 67628340), (9, 52599820), (10, 47339838), (12, 39449865), (13, 36415260), (14, 33814170), (15, 31559892), (18, 26299910), (20, 23669919), (21, 22542780), (26, 18207630), (28, 16907085), (30, 15779946), (35, 13525668), (36, 13149955), (39, 12138420), (42, 11271390), (45, 10519964), (52, 9103815), (60, 7889973), (63, 7514260), (65, 7283052), (70, 6762834), (78, 6069210), (84, 5635695), (90, 5259982), (91, 5202180), (105, 4508556), (117, 4046140), (126, 3757130), (130, 3641526), (140, 3381417), (156, 3034605), (180, 2629991), (182, 2601090), (195, 2427684), (210, 2254278), (234, 2023070), (252, 1878565), (260, 1820763), (273, 1734060), (315, 1502852), (364, 1300545), (390, 1213842), (420, 1127139), (455, 1040436), (468, 1011535), (546, 867030), (585, 809228), (630, 751426), (780, 606921), (819, 578020), (910, 520218), (1092, 433515), (1170, 404614), (1260, 375713), (1365, 346812), (1638, 289010), (1820, 260109), (2340, 202307), (2730, 173406), (3276, 144505), (4095, 115604), (5460, 86703), (8190, 57802), (16380, 28901)]