504978435

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:230

約数の個数: 128

約数和(自身を含む): 1012435200

約数和(自身を除く): 507456765

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 53, 61, 65, 89, 117, 135, 159, 183, 195, 265, 267, 305, 351, 445, 477, 549, 585, 689, 793, 795, 801, 915, 1157, 1335, 1431, 1647, 1755, 2067, 2379, 2385, 2403, 2745, 3233, 3445, 3471, 3965, 4005, 4717, 5429, 5785, 6201, 7137, 7155, 8235, 9699, 10335, 10413, 11895, 12015, 14151, 16165, 16287, 17355, 18603, 21411, 23585, 27145, 29097, 31005, 31239, 35685, 42029, 42453, 48495, 48861, 52065, 61321, 70577, 70755, 81435, 87291, 93015, 107055, 126087, 127359, 145485, 146583, 156195, 183963, 210145, 211731, 212265, 244305, 287737, 306605, 352885, 378261, 436455, 551889, 630435, 635193, 636795, 732915, 863211, 919815, 1058655, 1134783, 1438685, 1655667, 1891305, 1905579, 2589633, 2759445, 3175965, 3740581, 4316055, 5673915, 7768899, 8278335, 9527895, 11221743, 12948165, 18702905, 33665229, 38844495, 56108715, 100995687, 168326145, 504978435]

約数ペア:

[(1, 504978435), (3, 168326145), (5, 100995687), (9, 56108715), (13, 38844495), (15, 33665229), (27, 18702905), (39, 12948165), (45, 11221743), (53, 9527895), (61, 8278335), (65, 7768899), (89, 5673915), (117, 4316055), (135, 3740581), (159, 3175965), (183, 2759445), (195, 2589633), (265, 1905579), (267, 1891305), (305, 1655667), (351, 1438685), (445, 1134783), (477, 1058655), (549, 919815), (585, 863211), (689, 732915), (793, 636795), (795, 635193), (801, 630435), (915, 551889), (1157, 436455), (1335, 378261), (1431, 352885), (1647, 306605), (1755, 287737), (2067, 244305), (2379, 212265), (2385, 211731), (2403, 210145), (2745, 183963), (3233, 156195), (3445, 146583), (3471, 145485), (3965, 127359), (4005, 126087), (4717, 107055), (5429, 93015), (5785, 87291), (6201, 81435), (7137, 70755), (7155, 70577), (8235, 61321), (9699, 52065), (10335, 48861), (10413, 48495), (11895, 42453), (12015, 42029), (14151, 35685), (16165, 31239), (16287, 31005), (17355, 29097), (18603, 27145), (21411, 23585)]