319117890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{16699}}^1$

素因数の和:16736

約数の個数: 96

約数和(自身を含む): 959515200

約数和(自身を除く): 640397310

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 49, 65, 70, 78, 91, 98, 105, 130, 147, 182, 195, 210, 245, 273, 294, 390, 455, 490, 546, 637, 735, 910, 1274, 1365, 1470, 1911, 2730, 3185, 3822, 6370, 9555, 16699, 19110, 33398, 50097, 83495, 100194, 116893, 166990, 217087, 233786, 250485, 350679, 434174, 500970, 584465, 651261, 701358, 818251, 1085435, 1168930, 1302522, 1519609, 1636502, 1753395, 2170870, 2454753, 3039218, 3256305, 3506790, 4091255, 4558827, 4909506, 6512610, 7598045, 8182510, 9117654, 10637263, 12273765, 15196090, 21274526, 22794135, 24547530, 31911789, 45588270, 53186315, 63823578, 106372630, 159558945, 319117890]

約数ペア:

[(1, 319117890), (2, 159558945), (3, 106372630), (5, 63823578), (6, 53186315), (7, 45588270), (10, 31911789), (13, 24547530), (14, 22794135), (15, 21274526), (21, 15196090), (26, 12273765), (30, 10637263), (35, 9117654), (39, 8182510), (42, 7598045), (49, 6512610), (65, 4909506), (70, 4558827), (78, 4091255), (91, 3506790), (98, 3256305), (105, 3039218), (130, 2454753), (147, 2170870), (182, 1753395), (195, 1636502), (210, 1519609), (245, 1302522), (273, 1168930), (294, 1085435), (390, 818251), (455, 701358), (490, 651261), (546, 584465), (637, 500970), (735, 434174), (910, 350679), (1274, 250485), (1365, 233786), (1470, 217087), (1911, 166990), (2730, 116893), (3185, 100194), (3822, 83495), (6370, 50097), (9555, 33398), (16699, 19110)]