488198370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{271}}^1$

素因数の和:448

約数の個数: 128

約数和(自身を含む): 1319804928

約数和(自身を除く): 831606558

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 53, 55, 66, 103, 106, 110, 159, 165, 206, 265, 271, 309, 318, 330, 515, 530, 542, 583, 618, 795, 813, 1030, 1133, 1166, 1355, 1545, 1590, 1626, 1749, 2266, 2710, 2915, 2981, 3090, 3399, 3498, 4065, 5459, 5665, 5830, 5962, 6798, 8130, 8745, 8943, 10918, 11330, 14363, 14905, 16377, 16995, 17490, 17886, 27295, 27913, 28726, 29810, 32754, 33990, 43089, 44715, 54590, 55826, 60049, 71815, 81885, 83739, 86178, 89430, 120098, 139565, 143630, 157993, 163770, 167478, 180147, 215445, 279130, 300245, 307043, 315986, 360294, 418695, 430890, 473979, 600490, 614086, 789965, 837390, 900735, 921129, 947958, 1479389, 1535215, 1579930, 1801470, 1842258, 2369895, 2958778, 3070430, 4438167, 4605645, 4739790, 7396945, 8876334, 9211290, 14793890, 16273279, 22190835, 32546558, 44381670, 48819837, 81366395, 97639674, 162732790, 244099185, 488198370]

約数ペア:

[(1, 488198370), (2, 244099185), (3, 162732790), (5, 97639674), (6, 81366395), (10, 48819837), (11, 44381670), (15, 32546558), (22, 22190835), (30, 16273279), (33, 14793890), (53, 9211290), (55, 8876334), (66, 7396945), (103, 4739790), (106, 4605645), (110, 4438167), (159, 3070430), (165, 2958778), (206, 2369895), (265, 1842258), (271, 1801470), (309, 1579930), (318, 1535215), (330, 1479389), (515, 947958), (530, 921129), (542, 900735), (583, 837390), (618, 789965), (795, 614086), (813, 600490), (1030, 473979), (1133, 430890), (1166, 418695), (1355, 360294), (1545, 315986), (1590, 307043), (1626, 300245), (1749, 279130), (2266, 215445), (2710, 180147), (2915, 167478), (2981, 163770), (3090, 157993), (3399, 143630), (3498, 139565), (4065, 120098), (5459, 89430), (5665, 86178), (5830, 83739), (5962, 81885), (6798, 71815), (8130, 60049), (8745, 55826), (8943, 54590), (10918, 44715), (11330, 43089), (14363, 33990), (14905, 32754), (16377, 29810), (16995, 28726), (17490, 27913), (17886, 27295)]